The update to nixpkgs-23.11 (#14269) showed some build errors due to missing symbols from libllvm_ext.o.
nixpkgs-unstable already has LLVM 18 available, so we can switch to that and completely ditch llvm_ext.
There are some spec failures in CI related to iconv.
Somebody should investigate that on a macOS machine.
nixpgs-24.05 is expected to be released in a couple of weeks, at which point we could switch back to a stable channel.
The update to
nixpkgs-23.11(#14269) showed some build errors due to missing symbols fromlibllvm_ext.o.nixpkgs-unstablealready has LLVM 18 available, so we can switch to that and completely ditch llvm_ext.There are some spec failures in CI related to iconv. Somebody should investigate that on a macOS machine.
nixpgs-24.05is expected to be released in a couple of weeks, at which point we could switch back to a stable channel.Resolves #14269 Depends on #14590